Competitive adsorption isotherm modelling of heterocyclic nitrogenous compounds, pyridine and quinoline, onto granular activated carbon and bagasse fly ash
Sign Up to like & getrecommendations! Published in 2017 at "Chemical Papers"
DOI: 10.1007/s11696-017-0321-6
Abstract: In the present study, simultaneous adsorption of quinoline and pyridine onto adsorbents such as granular activated carbon (GAC) and bagasse fly ash (BFA) from pyridine–quinoline binary aqueous solution was studied at various temperatures (288–318 K). Gathered… read more here.
Keywords: adsorption; pyridine; granular activated; bagasse fly ... See more keywords
Simple correlation for critical isotherm of pure compounds
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2018.08.043
Abstract: Abstract A volumetric equation of state (PVT behavior of a fluid) is often based on a critical isotherm. Soave-Redlich-Kwong and Peng-Robinson are by far the most popular cubic equations of state. These equations use the… read more here.
Keywords: correlation critical; simple correlation; critical point; critical isotherm ... See more keywords
Salt enhanced sedimentation of halloysite nanotubes for precise determination of DNA adsorption isotherm
Sign Up to like & getrecommendations! Published in 2020 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2020.125400
Abstract: Abstract The controversy about the adsorption of DNA onto/into halloysite is mainly due to the lacking of an absorption isotherm. As in other colloidal clays systems, experimental difficulties in separating excess non-adsorbed DNA from DNA–halloysite… read more here.
Keywords: adsorption; dna; halloysite nanotubes; sedimentation ... See more keywords
Gas adsorption on commercial magnesium stearate: Effects of degassing conditions on nitrogen BET surface area and isotherm characteristics.
Sign Up to like & getrecommendations! Published in 2017 at "International journal of pharmaceutics"
DOI: 10.1016/j.ijpharm.2017.08.003
Abstract: Commercial grades of magnesium stearate have been analysed by nitrogen adsorption having been pre-treated at temperatures between 30°C and 110°C and in the as-received state. Characteristics of nitrogen adsorption/desorption isotherms are assessed through the linearity… read more here.
Keywords: adsorption; magnesium stearate; gas adsorption; hydrate ... See more keywords
Ortho-Nitro-Phenol adsorption onto alumina and surfactant modified alumina: kinetic, isotherm and mechanism
Sign Up to like & getrecommendations! Published in 2017 at "Journal of environmental chemical engineering"
DOI: 10.1016/j.jece.2017.06.051
Abstract: Abstract Alumina (Al2O3) and its elaborated composite, Hexadecyl Tri Methyl Ammonium Bromide/Al2O3 (HDTMA/Al2O3), were used as adsorbents for removal of ortho-nitrophenol (ONP) from aqueous solution. The adsorbents were characterized by means of FTIR, B.E.T, XRD,… read more here.
Keywords: adsorption; alumina; al2o3; ortho nitro ... See more keywords
Hydroxylated α-Fe2O3 nanofiber: Optimization of synthesis conditions, anionic dyes adsorption kinetic, isotherm and error analysis
Sign Up to like & getrecommendations! Published in 2017 at "Journal of The Taiwan Institute of Chemical Engineers"
DOI: 10.1016/j.jtice.2016.10.045
Abstract: Abstract In this paper, hydroxylated α-Fe 2 O 3 nanofiber was synthesized by the combination of electrospinning method and in-situ polymerization and its potential for the adsorption of cationic dyes was investigated. The vinyl acetate… read more here.
Keywords: adsorption; error; analysis; group ... See more keywords
Synthesis of pyrolyzed biochar and its application for dye removal: Batch, kinetic and isotherm with linear and non-linear mathematical analysis
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DOI: 10.1016/j.surfin.2020.100616
Abstract: Abstract The adsorbent was prepared from pyrolyzed rice husk -an agricultural industry waste- efficiently utilized for the removal of dye molecule (malachite green) from a water-based mixture in a bioreactor. The maximum removal of dye… read more here.
Keywords: order; pyrolyzed biochar; removal; model ... See more keywords
Revisiting the water sorption isotherm of MOF using electrical measurements.
Sign Up to like & getrecommendations! Published in 2019 at "Chemical communications"
DOI: 10.1039/c9cc06012j
Abstract: Water adsorption/desorption isotherms of Cr-soc-MOF-1 were monitored electrically, with the translation of proton conductivity measurements to physisorption isotherms in terms of S-shape and hysteresis features revealed by volumetry. Molecular modelling further established the relationship between… read more here.
Keywords: revisiting water; water; isotherm mof; sorption isotherm ... See more keywords
Removal of Rhodamine dye from foodstuffs using column chromatography and isotherm study
Sign Up to like & getrecommendations! Published in 2023 at "Separation Science and Technology"
DOI: 10.1080/01496395.2023.2197553
Abstract: ABSTRACT For the past decades, the safety issues of the aquatic environment and human health from the pollutants still form a cause of great concern for a lot of researchers due to its threat to… read more here.
Keywords: isotherm; column; removal rhodamine; rhodamine dye ... See more keywords